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Arctic Sea Ice Extent Continues to Expand
National Snow and Ice Data Center ^
| 3/4/10
| self
Posted on 03/04/2010 12:20:24 PM PST by Helotes
click here to read article
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To: irishtenor; dead
Where’s tourist guy?
Last seen in South Florida, freezing his nose off.
61
posted on
03/05/2010 1:51:46 PM PST
by
BlueDragon
(there is no such thing as a "true" compass, all are subject to both variation & deviation)
To: Helotes
They use 1979-2000 as a baseline. You mean to tell me there’s no maritime records before that?
62
posted on
03/06/2010 5:00:29 AM PST
by
P.O.E.
(Giant Gila Monster)
To: Helotes
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